Runlevels 0 and 6 should never be set as default.
It doesn't. RSH is obsolete, and should never be exposed to an untrusted network. It is not, and was never intended to be, a security feature.
No. Red Hat Enterprise Linux is simply a commercial Linux distribution primarily used for servers. It was never a nickname for Linux itself.
Linus Torvalds has never charged anything for Linux.
You're not gay by default
Josh Peck has never made any statement on the matter, so the default assumption should be "no".
a fast free OS, that never stops working for you
a fast free OS, that never stops working for you
a fast free OS, that never stops working for you
Microsoft has never stated specifically how many patents Linux violates, or even a single example.
You have to draw your own conclusions about Linux, based on your own observations. Some people love it, some people hate it, and most have never heard of it or used it.
No, because without a default gateway configured the packet will never get to the router, and thus never get to the other network.